硅青铜不但具有铜的可锻性,而且还具有很高的强度.Silicon bronze has the ductility of copper but much more strength.测试不锈钢在弯曲状态下的延展性及可锻性.Tests used to assess the ductility and malleability of stainless steel subjected to bending....
As the boat plodded into British waters and up the English Channel, Customs had their eye on her.那艘船缓慢驶入英国水域，沿英吉利海峡向北时，海关一直密切关注着它。Did you have to pay customs duty on that?你们必须为此给顾客付款 吗 ?...components similar to those sei...